Mathematics, 18.07.2020 21:01 murarimenon
In a class of 35, students are numbered from 1 to 35. The ratio of boys to girls is 4:3.
The roll numbers of students begin with boys and end with girls. Find the probability
that a student selected is either a boy with prime roll number or a girl with composite roll number or an even roll number.
Answers: 2
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In a class of 35, students are numbered from 1 to 35. The ratio of boys to girls is 4:3.
The roll n...
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